SAN DIEGO, July 10, 2024 (GLOBE NEWSWIRE) — Tr1X, Inc. (pronounced “Trix”), a biopharmaceutical company developing engineered Treg and CAR-Treg cell therapies, announced the successful dosing of the first patient in the company’s TRX103-01 proof of concept trial for prevention of Graft versus Host Disease (GvHD) and improved outcomes in patients with hematologic malignancies undergoing mismatched hematopoietic stem cell transplantation (HSCT).